2422250 has 16 divisors (see below), whose sum is σ = 4534920. Its totient is φ = 968800.

The previous prime is 2422243. The next prime is 2422261. The reversal of 2422250 is 522242.

It can be written as a sum of positive squares in 4 ways, for example, as 776161 + 1646089 = 881^2 + 1283^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4595 + ... + 5094.

2^2422250 is an apocalyptic number.

2422250 is a deficient number, since it is larger than the sum of its proper divisors (2112670).

2422250 is an equidigital number, since it uses as much as digits as its factorization.

2422250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9706 (or 9696 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2422250 is about 1556.3579279844. The cubic root of 2422250 is about 134.2990647228.

Adding to 2422250 its reverse (522242), we get a palindrome (2944492).

The spelling of 2422250 in words is "two million, four hundred twenty-two thousand, two hundred fifty".